package com.cdu.ai_intelligent_teaching_and_training_system.entity;

import lombok.Data;

import javax.validation.constraints.NotNull;
import java.time.LocalDateTime;

@Data
public class AssignmentSubmission {
    private Long submissionId;
    
    private Long assignmentId; // 关联Assignment表的外键
    
    private Long studentId; // 关联Student表的外键
    
    private String content;
    
    private LocalDateTime submittedTime;
    
    private Float score;
    
    private String feedback;
} 